If you’ve spent years establishing your career in a specific corner of the tech industry, changing jobs may be the furthest thing from your mind. But you may not want to rule it out at the end of the day.

It is difficult, if not impossible to grow a startup these days without a strong web presence. Without a significant advertising budget, online promotions via websites and social media are the only way to build a brand.

Due to the popularity of mobile apps for smartphones and tablets, an increasing number of businesses are seeking to develop their own apps to promote their services and offer more functionality to their customers.

Mobile developers who work with devices running the Android operating system know that it is important to understand Java. Virtually all native Android applications are developed using the popular programming language.